<template>
  <div id="app">
    <!-- 一级路由入口 -->
    <router-view />
  </div>
</template>

<script>
export default {
  name: "App",
  data() {
    return {};
  },
  methods: {},
};
</script>

<style scoped>
.ceshi {
  width: 350px;
  height: 100px;
  background-color: red;
}
</style>
